Hydra
Hydras misshapen form provides a uniquely defendable position to its current occupiers. As it remains one of the brightest bodies reflecting the sun in our system, some conquerers see capturing hydra as good luck, "keeping sunlight on their empires."
Recently lost by King Severian to King Therias, this moon is said to have massive storages of spectra that have yet to be used. It's surface is primarily icy, as its world tree is just beginning to develop. Studies and visitations have been minimal in reports, as many see this moon to be a waste of time and resources for minimal trade off.